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Individual Calculations November 2023 |
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| Borowski, Marek Total change: -8.40 | |   |
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| Mistrzostwa Plocka w szachach standardowych. Open FIDE. | Plock | POL | 2023-10-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1648 | 1390 | 1.50 | 6 | -0.42 | 20 | -8.40 | |
|  Grabarczyk, Miroslaw | g | | 2314 | POL | 0.00 | 1 | 0.00 | 20 | 0.00 | |  Lewandrowski, Tomasz | | | 1846 | POL | 0.00 | 1 | -0.06 | 20 | -1.20 | | | Grochulski, Tomasz | | | 1210 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Zimochocki, Roman | | | 1427 | POL | 0.50 | 1 | 0.05 | 20 | 1.00 | | | Truchel, Tomasz | | | 1349 | POL | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Kowalczyk, Michal | | | 1742 | POL | 0.00 | 1 | -0.11 | 20 | -2.20 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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